Cairns to Green Island Full/Half-Day Cruise with Glass Bottom Boat Tour (Half Day Cruise with Glass Bottom Boat Tour)

Your experience

Cruise from Cairns to Green Island for a full day of island exploration, including a guided glass-bottom boat tour.

Getting started

Begin your adventure at the Reef Fleet Terminal in Cairns, where boarding for the Big Cat vessel starts at 8:15am. After ticket validation, settle in for a scenic 9:00am departure across the Coral Sea, with a brief introduction and safety overview provided onboard.

What to expect

Green Island is a sandy cay located within the Great Barrier Reef Marine Park, renowned for its distinctive blend of rainforest and coral reef ecosystems. This protected island offers a rare opportunity to experience both lush island trails and vibrant marine life in one location.

Features

• Glass-bottom boat tour: Enjoy a 30-minute guided tour with panoramic views of coral gardens and marine life, perfect for all ages and non-swimmers.

• Self-guided island walks: Stroll along boardwalks and beaches, discovering the island’s rainforest and coastal habitats at your own pace.

• Reef presentation: Learn about the Great Barrier Reef’s ecology during an engaging onboard presentation en route to the island.

• Flexible free time: Spend up to 2 or 5 hours exploring, relaxing on the beach, or adding optional activities like snorkeling or a semi-submarine tour (extra charge).

• Air-conditioned base: Return to the Big Cat vessel at any time for a comfortable break in the air-conditioned lounge.

• Upgrades: Choose a half-day or a full-day adventure to explore as you want.

What to bring

• Bring a swimsuit, towel, hat, sunglasses, sunscreen, and a change of clothes.

• Bring extra cash or a credit card for onboard purchases and optional activities.

What’s not allowed

• Electric wheelchairs are not permitted on vessels or coaches.

• Pets are not allowed, except for registered assistance animals.

• Alcohol, drugs, and any form of intoxication are strictly prohibited on board.

Accessibility

• Wheelchair access is limited. Only standard wheelchairs are permitted; electric wheelchairs cannot be accommodated on vessels or coaches.

• Bathrooms on the boat are not wheelchair accessible, but accessible facilities are available on Green Island.

Additional information

• Check-in starts at the Big Cat Green Island Reef Cruises desk inside the Reef Fleet Terminal, Cairns. Please arrive at least 30 minutes prior to departure.

• Boarding starts at 8:15am, with final boarding at 8:45am for a 9:00am departure.

• Return hotel transfers are not included but can be booked for an additional fee.

• Optional activities and meals must be prebooked for catering purposes.

• Scuba diving is only available for guests aged 12 and above, subject to a medical questionnaire. Guests under 18 require parental or guardian permission.

• Flotation vests are available for hire for non-swimmers and children.

• The experience is suitable for families with young children and non-swimmers.

• Please swim between the red and yellow flags on the beach for your safety.

• The tour operates in most weather conditions; in the event of severe weather, you will be contacted regarding changes or cancellations.

Green Island is a small coral cay located in the Great Barrier Reef, known for its crystal-clear waters and diverse marine ecosystem. The island is a protected national park, preserving its rich biodiversity and natural beauty. Visitors can explore the coral reefs via guided snorkeling and scuba diving tours, offering an up-close encounter with vibrant marine life including tropical fish, sea turtles, and colorful corals. The island features walking trails through lush scenery, a small beach, and cultural experiences such as traditional Aboriginal performances. The structures on the island are minimal yet functional, emphasizing eco-friendly tourism that maintains the natural integrity of this unique environment. Green Island combines scenic landscapes with active pursuits, making it a perfect destination for nature lovers and adventure seekers alike.

Booking your Green Island tour online guarantees skip-the-line access and immediate confirmation. This helps you plan your visit efficiently, secure the best deals, and avoid last-minute disappointments. Online reservations also provide easy comparison of different packages and add-on options for an enhanced experience.

Green Island was formed over 6000 years ago as part of the Great Barrier Reef and has been an important site for indigenous communities for thousands of years. Its stunning coral formations and diverse marine life drew early explorers and marine researchers. Conservation efforts began in the late 20th century to protect its fragile ecosystems, turning it into a designated national park. The island's development for tourism was carefully managed to maintain ecological balance while providing visitors with memorable experiences. Throughout its history, Green Island has played a vital role in reef research and ecological preservation, serving as a model for sustainable tourism within the region. Its unique ecosystem continues to attract travelers and scientists alike, eager to explore and protect this natural wonder.

Tours generally operate from early morning to late afternoon, providing flexibility in planning your day. Specific hours vary by service provider, with some offering early morning departures and late afternoon returns.

The best period to visit Green Island is during the dry season (May to October) when the weather is warm, sunny, and ideal for water-based activities and outdoor exploration.

On Green Island, you'll encounter vibrant coral reefs teeming with marine life during snorkeling or diving excursions. The island's main attractions include scenic walking trails, calm beaches ideal for relaxing or swimming, and cultural experiences showcasing local traditions. The observation points provide breathtaking views of the surrounding waters and reef systems. Facilities are designed to enhance your eco-friendly adventure while preserving the island’s natural beauty.

Bring reef-safe sunscreen, hat, and waterproof gear for water activities. Wearing comfortable shoes helps when exploring walking trails. Check weather conditions beforehand, as tours may be affected by rough seas or storms. Respect the natural environment and follow all safety instructions from guides.

Please do not touch or collect marine life. Keep noise levels low to protect wildlife. Use eco-friendly products to minimize environmental impact. Dispose of waste responsibly, utilizing provided bins. Follow all guidelines set by tour operators and park authorities.

A trip to Green Island offers a rare chance to immerse yourself in the beauty of the Great Barrier Reef. Its pristine waters and diverse ecosystems make it an unmatched natural attraction. Whether you're snorkeling over vibrant coral reefs or relaxing on the sandy shores, it’s an experience that promises lasting memories. The island’s untouched environment and cultural charm make it well worth the effort to visit.

Take a boat or ferry from the mainland port, usually from Cairns or Port Douglas. The journey takes approximately 45 minutes to 1 hour, with optional helicopter transfers available. Once on the island, walking is the easiest way to explore; facilities are conveniently located nearby.